Electronics Forum | Wed Apr 09 19:58:40 EDT 2008 | diesel_1t
conveyor speed: 30 in/min. 8 zones stencil thickness 6 mil for most, for the one with 0402 5 mil (due to a 20mil pitch QFP) laser cut. thanks.
Electronics Forum | Wed May 27 07:53:41 EDT 2009 | padawanlinuxero
Thanks ! I will try your recommendations, about the flux and the preheaters, yes they seems to be ok I will bring down de conveyor speed because it looks like if it is to fast is set to 3.6ft thanks again!
Electronics Forum | Thu Apr 07 10:36:45 EDT 2011 | markhoch
It's all relative to your Zone Temps and the thermal profile of your assembly. Without knowing what they are, we'd be irresponsible to offer any advice on adjusting your conveyor speed.
Electronics Forum | Wed Mar 21 07:44:19 EDT 2012 | cuervo
Hello ! I have a vitronics 500s ( five zones), and the solder paste is ALPHA OM-338-PT lead free. have anyone a profile to start and test, i need some reference temperatures.and conveyor speed thanks !!!
Electronics Forum | Wed Dec 05 13:25:13 EST 2012 | rangarajd
Hi! Can some one recommend an optimal water bath temperature and the conveyor speed for cleaning the water soluble fluxes off the board. Thanks!
Electronics Forum | Thu Oct 24 23:24:55 EDT 2013 | wesleyintelli
Does anyone know of any good profile prediction software for free, trial or on the market that is not coupled with hardware. We want to specify the environment, paste, board and oven etc variables and have the software suggest the best cavern temper
Electronics Forum | Tue Feb 17 11:56:32 EST 2015 | allwave
What kind of flux are using? What is your conveyor speed? What is the solder pot temp? Thanks, George
Electronics Forum | Tue Mar 03 03:38:58 EST 2015 | vb7007
Hi Kester 979. (No clean flux) Solder pot temp - 280 Conveyor speed - tried (1-2M) but same Thanks
Electronics Forum | Mon Jul 20 18:49:29 EDT 2020 | caurbach
Somebody feel free to correct me if I am wrong, but I would say that flux pressure should be related to the PCB width and desired flux deposition and the sprayer speed should be a function of PCB width and conveyor speed. Basically, flux pressure af
Electronics Forum | Fri Oct 05 08:35:52 EDT 2001 | Hussman
Hey Steven, Achieving the proper profile like you described does require you to engineer proper conveyor speeds and zone temps. Most conveyorized ovens have the inside of the ovens divided into zones. Each zone has a top and bottom heater that can